D. Casadei, G. M. Rancoita, G. Serra: Optimizing the design of shaded-pole induction motors. Symposium on Electrical Machines for Special Purposes, Bologna 9-11 September 1981, Proceedings pp.461-470, Ed. Tecnoprint, Bologna.

B. Brunelli, D. Casadei, U. Reggiani, G. Serra: Studio con il metodo degli elementi finiti di dispositivi a magneti permanenti. L'ENERGIA ELETTRICA, vol. LXIV n. 5, maggio 1987, pp. 213-219.

D. Casadei, G. Serra: Theory and performance of brushless self-excited single-phase synchronous generators. Proc. of ICEM ‘88, September 12-14, 1988, Pisa (Italy), Vol. III pp. 127-131.

D. Casadei, G. Serra, A. Tani: Design optimization of the brushless self-excited single phase synchronous generator using finite element method. Proc of 10th CAD/CAM, Zagreb (YU) October 17-19, 1989, pp. 361-368.

D. Casadei, U. Reggiani, G. Serra, A. Tani: Vertical dynamics of a superconducting suspension system. Proc of MAGLEV '93, 13th Int. Conf. on Magnetically Levitated Systems and Linear Drives. Argonne National Laboratory, Illinois, May, 19-21, 1993, pp. 392, 397.

B. Brunelli, D. Casadei, G. Serra, A. Tani: Analysis of an active electromagnetic damping system for magnetically levitated high speed ground vehicles. Proc. of UPEC '94, 14-16 September, 1994, Galway, Ireland, pp. 1005-1008.

B. Brunelli, D. Casadei, G. Serra, A. Tani: Performance evaluation of combined active and passive damping in electrodynamic suspension system. Proc. of MAGLEV ‘95, 14th Int. Conf. on Mag. Lev. System, Nov. 26-29, 1995, Bremen, Germany, pp. 461-465.

B. Brunelli, D. Casadei, G. Serra, A. Tani: Active damping control for electrodynamic suspension systems without mechanical transducers. IEEE Transaction on Magnetics, Vol. 32, No. 5, September 1996, pp. 5055-5057.

C. A. Borghi, D. Casadei, M. Fabbri and G. Serra: Reduction of the Torque ripple in permanent magnet actuator by a multi-objective minimization technique. IEEE Trans on Magnetics, Vol. 34 No. 5, September 1998, pp. 2869-2872.

C. A. Borghi, D. Casadei, A. Cristofolini, M. Fabbri and G. Serra: Application of a Multi-Objective Minimization Technique for Reducing the Torque Ripple in Permanent Magnet Motors. IEEE Trans. On Magnetics, Vol. 35, NO. 5, September 1999, pp.4238-4246.

C. A. Borghi, D. Casadei, A. Cristofolini, M. Fabbri and G. Serra: Optimization of the magnet arrangement in surface-mounted PM synchronous motors. Proc. of 4-th Internat. Sympsium on Advanced Electromechanical Motion Systems ELECTROMOTION ’01, Bologna, Italy, June 19-20, 2001, pp. 71-76.

C. A. Borghi, D. Casadei, A. Cristofolini, M. Fabbri, G. Serra: Minimizing Torque Ripple in Permanent Magnet Synchronous Motors With Polymer-Bonded Magnets. IEEE Trans. On Magnetics, Vol. 38, No. 2, March 2002, pp. 1371-1377.